/*
 *  Copyright (c) xsocket.org, 2006-2008. All rights reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Please refer to the LGPL license at: http://www.gnu.org/copyleft/lesser.txt
 * The latest copy of this software may be found on http://www.xsocket.org/
 */
package org.xsocket.connection;

import java.io.IOException;
import java.util.Timer;
import java.util.TimerTask;

/**
*
* @author grro@xsocket.org
*/
public final class ServerPush {

    public static void main(String... args) throws Exception {
        IServer server = new Server(0, new Handler());
        ConnectionUtils.start(server);

        IBlockingConnection con = new BlockingConnection("localhost", server.getLocalPort());
        for (int i = 0; i < 3; i++) {
            System.out.println(con.readStringByDelimiter("\r\n"));
        }

        con.close();
        server.close();
    }

    private static class Handler implements IConnectHandler {

        private final Timer timer = new Timer(true);

        public boolean onConnect(INonBlockingConnection connection) throws IOException {

            Notifier notifier = new Notifier(connection);
            timer.schedule(notifier, 500, 500);
            return true;
        }
    }

    private static final class Notifier extends TimerTask {

        private INonBlockingConnection connection = null;

        public Notifier(INonBlockingConnection connection) {
            this.connection = connection;
        }

        @Override
        public void run() {
            try {
                connection.write("pong\r\n");
            } catch (Exception e) {
                System.out.println("error occured by sending pong to " + connection.getRemoteAddress() + ":" + connection.getRemotePort());
            }
        }
    }
}
